package com.note.filter;

import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class CharacterEncoding implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        HttpServletRequest req=(HttpServletRequest) request;
        HttpServletResponse res=(HttpServletResponse) response;
        String a =req.getRequestURI();
        if (a.contains(".css") || a.contains(".js") || a.contains(".html") || a.equals("http://localhost:8080/cloud_note/")) {
            chain.doFilter(request, response);
        }else{
            response.setContentType("text/html");
            request.setCharacterEncoding("utf-8");
            response.setCharacterEncoding("utf-8");
            chain.doFilter(request, response);
        }

    }

    @Override
    public void destroy() {

    }
}
